Kinda working Windows version

Needs these DLLs:
- libgcc_s_seh-1.dll
- libstdc++-6.dll
- libwinpthread-1.dll
- wintun.dll

src/client/main.cpp

@@ -27,11 +27,13 @@ void signalHandler(int signum) {
 
 int main(int argc, char** argv) {
     // Capture SIGINT and SIGTERM for graceful shutdown
+#if !defined(_WIN32)
     struct sigaction action;
     memset(&action, 0, sizeof(struct sigaction));
     action.sa_handler = signalHandler;
     sigaction(SIGINT, &action, nullptr);
     sigaction(SIGTERM, &action, nullptr);
+#endif
 
     PanicHandler::init();
 
@@ -67,7 +69,7 @@ int main(int argc, char** argv) {
         log("This software is licensed under the GPLv2 only OR the GPLv3. See LICENSES/ for details.");
 
 #if defined(__WIN32__)
-        WintunInitialize();
+        //WintunInitialize();
 #endif
 
         std::shared_ptr<VirtualInterface> tun = std::make_shared<VirtualInterface>(optionsObj["interface"].as<std::string>());

src/client/net/tcp/tcp_client.cpp

@@ -3,7 +3,7 @@
 // Distributed under the terms of the GNU General Public License, either version 2 only or version 3. See LICENSES/ for details.
 
 #include <columnlynx/client/net/tcp/tcp_client.hpp>
-#include <arpa/inet.h>
+//#include <arpa/inet.h>
 
 namespace ColumnLynx::Net::TCP {
     void TCPClient::start() {
@@ -26,9 +26,13 @@ namespace ColumnLynx::Net::TCP {
                                 Utils::log("Sending handshake init to server.");
 
                                 // Check if hostname or IPv4/IPv6
-                                sockaddr_in addr4{};
-                                sockaddr_in6 addr6{};
-                                self->mIsHostDomain = inet_pton(AF_INET, mHost.c_str(), (void*)(&addr4)) != 1 && inet_pton(AF_INET6, mHost.c_str(), (void*)(&addr6)) != 1; // Voodoo black magic
+                                try {
+                                    asio::ip::make_address(mHost);
+                                    self->mIsHostDomain = false; // IPv4 or IPv6 literal
+                                } catch (const asio::system_error&) {
+                                    self->mIsHostDomain = true;  // hostname / domain
+                                }
+
 
                                 std::vector<uint8_t> payload;
                                 payload.reserve(1 + crypto_box_PUBLICKEYBYTES);